Question

ab0-ab=558

Answer 1

\(\overline{ab0}-\overline{ab}=558\)

=>\(10\cdot\overline{ab}-\overline{ab}=558\)

=>\(9\cdot\overline{ab}=558\)

=>\(\overline{ab}=\dfrac{558}{9}=62\)

Answer 2

`ab0-ab=558`

-> `10.ab-ab=558`

-> `ab(10-1)=558`

-> `ab.9=558`

-> `ab= 62`

Answer 3

`ab0-ab=558`

-> `10.ab-ab=558`

-> `ab(10-1)=558`

-> `ab.9=558`

-> `ab= 62`